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Catalog / Department Of The Army Hq United States Army Communications Research And Development Command / B4012299
Department Of The Army Hq United States Army Communications Research And Development Command · Electronic Components
B4012299
Circuit Breaker
Part NumberB4012299
ManufacturerDepartment Of The Army Hq United States Army Communications Research And Development Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5925-01-197-4685 (NSN)
Federal Item NameCIRCUIT BREAKER
Federal Supply Class5925 — Circuit Breakers
Trip Release MethodMAGNETIC ALL LOCATIONS
Body Length1.500 INCHES MAXIMUM
Maximum Continuous Load Current Ra20.0 AMPERES AC ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Operating Voltage Type And Rating240.0 AC ALL LOCATIONS
Ultimate Trip Rating Of Continuous125.0 ALL LOCATIONS
Body StyleMULTIPOLE-SINGLE ACTUATOR TYPE
Switch Terminal TypeTAB, SOLDER LUG
Switch Location And Position DesigINTERNAL AT POLE TWO
Auxiliary Switch Function And Quan1 ALARM
Features ProvidedHIGH INRUSH PROTECTION
Vendor Part NumbersAP-12-1R-7797-1
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is B4012299 available?
We can source B4012299 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is B4012299 by Department Of The Army Hq United States Army Communications Research And Development Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4012299 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like B4012299?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for B4012299?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.